67391480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 172821600

約数和(自身を除く): 105430120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 359, 361, 380, 494, 520, 718, 722, 760, 988, 1235, 1436, 1444, 1795, 1805, 1976, 2470, 2872, 2888, 3590, 3610, 4667, 4693, 4940, 6821, 7180, 7220, 9334, 9386, 9880, 13642, 14360, 14440, 18668, 18772, 23335, 23465, 27284, 34105, 37336, 37544, 46670, 46930, 54568, 68210, 88673, 93340, 93860, 129599, 136420, 177346, 186680, 187720, 259198, 272840, 354692, 443365, 518396, 647995, 709384, 886730, 1036792, 1295990, 1684787, 1773460, 2591980, 3369574, 3546920, 5183960, 6739148, 8423935, 13478296, 16847870, 33695740, 67391480]

約数ペア:

[(1, 67391480), (2, 33695740), (4, 16847870), (5, 13478296), (8, 8423935), (10, 6739148), (13, 5183960), (19, 3546920), (20, 3369574), (26, 2591980), (38, 1773460), (40, 1684787), (52, 1295990), (65, 1036792), (76, 886730), (95, 709384), (104, 647995), (130, 518396), (152, 443365), (190, 354692), (247, 272840), (260, 259198), (359, 187720), (361, 186680), (380, 177346), (494, 136420), (520, 129599), (718, 93860), (722, 93340), (760, 88673), (988, 68210), (1235, 54568), (1436, 46930), (1444, 46670), (1795, 37544), (1805, 37336), (1976, 34105), (2470, 27284), (2872, 23465), (2888, 23335), (3590, 18772), (3610, 18668), (4667, 14440), (4693, 14360), (4940, 13642), (6821, 9880), (7180, 9386), (7220, 9334)]